China is set to launch its first remote-sensing satellite capable of detecting large lighted structures on the ground at night. The Luojia-1A, a 10-kilogramme mini satellite, is being developed by scientists at Wuhan University in Hubei province and will carry a highly sensitive night light camera with a 100-meter ground image resolution, Li Deren, chief scientist of the project was quoted as saying by state-run China News Service.
The satellite, to be launched this year, will be capable of detecting large lighted structures on the ground within its designated observation area, such as bridges over the Yangtze River, Li, a professor of remote-sensing surveys at the university and an academician of the Chinese Academy of Sciences, said.
He added that images taken by Luojia-1A will be clearer than those by US-developed satellites. Luojia-1A will be used to help economic planners and analysts with their research and to provide data to policymakers when they determine overseas trade measures, Li said.